100235080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 247769280

約数和(自身を除く): 147534200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1451, 1570, 1727, 2902, 3140, 3454, 5804, 6280, 6908, 7255, 8635, 11608, 13816, 14510, 15961, 17270, 29020, 31922, 34540, 58040, 63844, 69080, 79805, 127688, 159610, 227807, 319220, 455614, 638440, 911228, 1139035, 1822456, 2278070, 2505877, 4556140, 5011754, 9112280, 10023508, 12529385, 20047016, 25058770, 50117540, 100235080]

約数ペア:

[(1, 100235080), (2, 50117540), (4, 25058770), (5, 20047016), (8, 12529385), (10, 10023508), (11, 9112280), (20, 5011754), (22, 4556140), (40, 2505877), (44, 2278070), (55, 1822456), (88, 1139035), (110, 911228), (157, 638440), (220, 455614), (314, 319220), (440, 227807), (628, 159610), (785, 127688), (1256, 79805), (1451, 69080), (1570, 63844), (1727, 58040), (2902, 34540), (3140, 31922), (3454, 29020), (5804, 17270), (6280, 15961), (6908, 14510), (7255, 13816), (8635, 11608)]